JBers are used to bugs, as that was half the fun, as the average user helped debug new JB apps for newbie designers. Now, JBing won’t even get you useful but buggy features anymore.
Besides, what $20 - $600 apps are NOT buggy, even years after their release? I’d rather have something half-baked that I can try out, rather then the current cr*pfest of FREE subscription apps.

I’ve gotta say, despite a LONG jailbreaking history, none of the recent 4 or 5 have done a thing. Either I was unable to install them (despite acquiring a Developer ID), or couldn’t do diddly once I did.
Thus I now consider JBing dead, with only newbies trying for a ‘retro’ experience (ex: “Man, just how bored WERE these old-time losers?”).
Once Apple started paying serious $ for JBs, the bottom fell out of the JB market. Now, the ONLY benefit to a JB are the Apple $!

The funny thing I believe people would of gladly pay 1 dollar or 5 for jailbreaks. All they had to do is create a tool that remotely pull the files needed and encrypt it and not have stored locally. Using your imei as some sort of validation so the paid subscription and key would only work on that device. I use to donate to all the free developers that I got apps from. I know this is a time consuming thing for them. I appreciate all the work they did. But it's like some seeing that you are thirsty then they show you they have water. Instead of sharing it with you they jump in to tease you.